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1v1 CODE DUEL

Private 1v1 Arena

Challenge an opponent in a live 3-round speed-coding battle. First to solve each round scores a point. Best of 3 wins.

Create New Duel

Configure your match parameters and generate an invite code for your opponent.

BEST OF 3 ROUNDS

3 independent problems · First to 2 points wins

3 ROUNDS

Join With Code

Received a room invite code from a friend? Enter it to enter the match.

Duel Rules:

  • Both players receive the exact same problem each round.
  • First Accepted submission scores 1 point.
  • First player to 2 points wins the match.
  • 5 minutes allotted per round.